Index: LayoutTests/compositing/layer-creation/compositing-reason-removed.html |
diff --git a/LayoutTests/compositing/layer-creation/compositing-reason-removed.html b/LayoutTests/compositing/layer-creation/compositing-reason-removed.html |
new file mode 100644 |
index 0000000000000000000000000000000000000000..a25c548206531c9b01df560072c551873c45bcae |
--- /dev/null |
+++ b/LayoutTests/compositing/layer-creation/compositing-reason-removed.html |
@@ -0,0 +1,40 @@ |
+<!DOCTYPE html> |
+<style> |
+ #square { |
+ background-color: blue; |
+ width: 30px; |
+ height: 30px; |
+ position: relative; |
+ -webkit-backface-visibility: hidden; |
+ } |
+ |
+ #testResults { |
+ display: none; |
+ } |
+</style> |
+ |
+<script> |
+ if (window.testRunner) { |
+ testRunner.dumpAsText(); |
+ } |
+ |
+ onload = function() { |
+ if (!window.internals) |
+ return; |
+ |
+ window.internals.startTrackingRepaints(document); |
+ |
+ // Remove the div's only compositing reason. This should trigger a repaint. |
+ document.getElementById("square").style.webkitBackfaceVisibility = "visible"; |
+ document.getElementById("layertree").textContent = window.internals.layerTreeAsText(document, internals.LAYER_TREE_INCLUDES_REPAINT_RECTS); |
+ window.internals.stopTrackingRepaints(document); |
+ |
+ document.getElementById("testResults").style.display = "block"; |
+ } |
+</script> |
+ |
+<div id="square"></div> |
+ |
+<div id="testResults"> |
+ <pre id="layertree"></pre> |
+</div> |